PT-2021-6223 · Adobe · Magento Commerce

Published 2021-08-11 · Updated 2022-05-24 · CVE-2021-36031

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Magento Commerce versions 2.4.2 and earlier Magento Commerce versions 2.4.2-p1 and earlier Magento Commerce versions 2.3.7 and earlier

Description The issue is related to a Path Traversal vulnerability via the theme[preview image] parameter, which could allow an attacker with admin privileges to achieve remote code execution. This vulnerability is due to incorrect limitation of the path name to a directory with limited access. Exploitation of this vulnerability may enable a remote attacker to execute arbitrary code in the context of the current user.

Recommendations For Magento Commerce versions 2.4.2 and earlier, update to a version that includes a fix for this issue. For Magento Commerce versions 2.4.2-p1 and earlier, update to a version that includes a fix for this issue. For Magento Commerce versions 2.3.7 and earlier, update to a version that includes a fix for this issue. As a temporary workaround, consider restricting access to the theme[preview image] parameter to minimize the risk of exploitation.

Fix

RCE

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

BDU:2022-01139

CVE-2021-36031

GHSA-7W95-QWHH-Q9P3

Affected Products

Magento Commerce

References · 7

• https://helpx.adobe.com/security/products/magento/apsb21-64.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-36031 · Security Note
• https://osv.dev/vulnerability/GHSA-7w95-qwhh-q9p3 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01139 · Security Note
• https://osv.dev/vulnerability/CVE-2021-36031 · Vendor Advisory
• https://github.com/magento/magento2 · Note
• https://cybersecurity-help.cz/vdb/SB2021081043 · Note